Rytkönen, Sari
Tainio, Juuso
Saarela, Ville
Endén, Kira
Kataja, Janne
Arikoski, Pekka
Nuutinen, Matti
Jahnukainen, Timo http://orcid.org/0000-0002-1815-7327
Funding for this research was provided by:
Lastentautien Tutkimussäätiö
Stiftelsen Alma och K. A. Snellman Säätiö
Päivikki ja Sakari Sohlbergin Säätiö
Article History
Received: 6 December 2020
Revised: 7 March 2021
Accepted: 18 March 2021
First Online: 18 May 2021
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the ethics committee of Helsinki University Hospital.
: Written informed consent was obtained from all participants (and their guardians if necessary).
: The authors declare no competing interests.